Power of police to remove person from public place to place of safety
139.—(1) If—
(a)a constable finds in a public place a person who appears to the constable to be in immediate need of care or control, and
(b)the constable reasonably believes that the conditions in subsection (2) are met,
the constable may remove that person to a place of safety.
(2) Those conditions are that—
(a)failure to remove the person from the public place would create a risk of serious physical or psychological harm to the person or of serious physical harm to other persons;
(b)removing the person to a place of safety is a proportionate response to the likelihood and seriousness of the harm concerned;
(c)because of an impairment of or disturbance in the functioning of the mind or brain (temporary or permanent, and however caused), the person is unable to make a decision for himself or herself as to whether he or she should be taken to a place of safety; and
(d)removing the person to the place of safety would be in the person’s best interests.
(3) The powers conferred by this Part are subject to section 157 (principles).
(4) “Place of safety” and “public place” are defined for the purposes of this Part by section 160.